<template>
    <div class="tab-control">
      <div class="tab-control-item"
           v-for="(item,index) in titles"
           :key="index"
           :class="{active: index===currentIndex}"
           @click="itemClick(index)">
        <span>{{item}}</span>
      </div>
    </div>
</template>

<script>
export default {
  name: 'TabControl',
  props: {
    titles: {
      type: Array,
      default () {
        return []
      }
    }
  },
  data () {
    return {
      currentIndex: 0
    }
  },
  methods: {
    itemClick (index) {
      this.currentIndex = index
      this.$emit('tabClick', index)
    }
  }
}
</script>

<style scoped lang="scss">
  .tab-control{
    display: flex;
    text-align: center;
    height: 40px;
    line-height: 40px;
    font-size: 15px;
    .tab-control-item{
      flex: 1;
    }
  }
  .active{
    color: var(--color-high-text);
    span{
      border-bottom: 2px solid var(--color-tint);
      padding: 5px;
    }
  }

</style>
